Classes, traits, and interfaces - main - drupal
Introduction to classes
A lot of the PHP code in Drupal is object oriented (OO), making use of PHP classes, interfaces, and traits. See the Objected-oriented programming conventions for more information.
See also
Objected-oriented programming conventions
File
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core/
core.api.php, line 1529
| Name | Deprecated | Object type | Namespace | File name | Summary | Direct uses | Use statements | Strings |
|---|---|---|---|---|---|---|---|---|
| InstallConfiguratorTest | class | Drupal\KernelTests\Core\Recipe | core/ |
Tests Install Configurator. | ||||
| InstalledPackage | final class | Drupal\package_manager | core/ |
A value object that represents an installed Composer package. | 5 | |||
| InstalledPackagesList | final class | Drupal\package_manager | core/ |
Defines a class to list installed Composer packages. | 6 | |||
| InstalledPackagesListTest | class | Drupal\Tests\package_manager\Unit | core/ |
Tests Drupal\package_manager\InstalledPackagesList. | ||||
| InstalledPackagesListTest | class | Drupal\Tests\package_manager\Kernel | core/ |
Tests Drupal\package_manager\InstalledPackagesList. | ||||
| InstalledPackagesListTrait | trait | Drupal\Tests\package_manager\Traits | core/ |
A trait for comparing InstalledPackagesList objects. | 2 | |||
| InstalledPackageTest | class | Drupal\Tests\package_manager\Unit | core/ |
Tests Drupal\package_manager\InstalledPackage. | ||||
| InstallerAccessPolicy | final class | Drupal\Core\Installer | core/ |
Grants user 1 an all access pass during install. | ||||
| InstallerBrokenDatabaseCredentialsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with incorrect connection info in settings.php. | ||||
| InstallerBrokenDatabasePortSettingsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with incorrect connection info in settings.php. | ||||
| InstallerConfigDirectorySetNoDirectoryErrorTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests installation when a config_sync_directory is set up but does not exist. | ||||
| InstallerConfigDirectorySetNoDirectoryTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer when a custom config directory set up but does not exist. | ||||
| InstallerConfigDirectoryTestBase | abstract class | Drupal\FunctionalTests\Installer | core/ |
Provides a base class for testing installing from existing configuration. | 8 | |||
| InstallerDatabaseErrorMessagesTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with database errors. | ||||
| InstallerDependenciesResolutionTest | class | Drupal\Tests\system\Kernel\Installer | core/ |
Tests that we handle module dependency resolution during install. | ||||
| InstallerEmptySettingsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with empty settings file. | ||||
| InstallerException | class | Drupal\Core\Installer\Exception | core/ |
Base class for exceptions thrown by installer. | 2 | 1 | ||
| InstallerExistingBrokenDatabaseSettingsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with broken database connection info in settings.php. | ||||
| InstallerExistingConfigDirectoryTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests installation when a config_sync_directory exists and is set up. | ||||
| InstallerExistingConfigExistingSettingsTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that installing from existing configuration works. | ||||
| InstallerExistingConfigMultilingualTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that installing from existing configuration works. | ||||
| InstallerExistingConfigNoConfigTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that profiles invalid config can not be installed. | ||||
| InstallerExistingConfigNoProfileTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that installing from existing configuration without a profile works. | ||||
| InstallerExistingConfigNoSystemSiteTest | class | Drupal\FunctionalTests\Installer | core/ |
Testing installing from config without system.site. | ||||
| InstallerExistingConfigProfileHookInstallTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that profiles with hook_install() can't be installed from config. | ||||
| InstallerExistingConfigSyncDirectoryMultilingualTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that installing from existing configuration works. | ||||
| InstallerExistingConfigSyncDirectoryProfileHookInstallTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that profiles with hook_install() can't be installed from config. | ||||
| InstallerExistingConfigSyncDirectoryProfileMismatchTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that installing from existing configuration works. | ||||
| InstallerExistingConfigTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that installing from existing configuration works. | 2 | |||
| InstallerExistingConfigTestBase | in drupal:10.4.0 and is removed from drupal:12.0.0. Use \Drupal\FunctionalTests\Installer\InstallerConfigDirectoryTestBase instead. |
abstract class | Drupal\FunctionalTests\Installer | core/ |
Provides a base class for testing installing from existing configuration. | |||
| InstallerExistingDatabaseSettingsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests installation with database information in an existing settings file. | ||||
| InstallerExistingInstallationTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with an existing Drupal installation. | ||||
| InstallerExistingSettingsNoProfileTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with an existing settings file but no install profile. | ||||
| InstallerExistingSettingsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the installer with an existing settings file. | 1 | 1 | ||
| InstallerExtensionListDeprecationTest | class | Drupal\Tests\Core\Installer | core/ |
Tests deprecations for installer extension list compatibility layers. | ||||
| InstallerIsolationLevelExistingSettingsTest | class | Drupal\Tests\mysql\Functional | core/ |
Tests the isolation_level setting with existing database settings. | ||||
| InstallerIsolationLevelNoDatabaseSettingsTest | class | Drupal\Tests\mysql\Functional | core/ |
Tests the isolation_level setting with no database settings. | ||||
| InstallerKernel | class | Drupal\Core\Installer | core/ |
Extend DrupalKernel to handle force some kernel behaviors. | 20 | |||
| InstallerLanguageDirectionTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that the early installer uses the correct language direction. | ||||
| InstallerLanguagePageTest | class | Drupal\FunctionalTests\Installer | core/ |
Verifies that the installer language list uses local and remote languages. | ||||
| InstallerLanguageTest | class | Drupal\KernelTests\Core\Installer | core/ |
Tests for installer language support. | ||||
| InstallerLanguageTrait | trait | Drupal\Tests\Traits\Core\Locale | core/ |
A trait to install Drupal in a specific language. | 4 | |||
| InstallerModuleExtensionList | in drupal:11.5.0 and is removed from drupal:13.0.0. Use \Drupal\Core\Extension\ModuleExtensionList instead. |
class | Drupal\Core\Installer | core/ |
Backward-compatibility wrapper for the installer module extension list. | |||
| InstallerNonDefaultDatabaseDriverTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the interactive installer. | ||||
| InstallerNonEnglishProfileWithoutLocaleModuleTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests installing a profile with non-English language and no locale module. | ||||
| InstallerPerformanceTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests the interactive installer. | ||||
| InstallerPostInstallTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests re-visiting the installer after a successful installation. | ||||
| InstallerProfileRequirementsTest | class | Drupal\FunctionalTests\Installer | core/ |
Tests that an install profile can implement hook_requirements(). | ||||
| InstallerRedirectTrait | trait | Drupal\Core\Installer | core/ |
Provides methods for checking if Drupal is already installed. | 4 | |||
| InstallerRedirectTraitMockableClass | class | Drupal\KernelTests\Core\Installer | core/ |
A class using the InstallerRedirectTrait for mocking purposes. |
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